MERKEL U-RING T 22

 

 

 

 

 

 

 

 

PRODUCT DESCRIPTION

Merkel polyurethane U-ring with asymmetrical profile, shortened inner lip and second support edge and sealing edge as well as press fit at the outside diameter.

PRODUCT ADVANTAGES

Single-acting rod seal, also for standardised housings according to ISO 5597.

  • Highly wear-resistant
  • Good media resistance
  • Wide operating temperature range
  • Very good static and dynamic tightness
  • (Note: low deformation value, therefore not suitable for sealing systems)
Type d D H L Profile C Fitting Housing Material Article No.
URING-T22 15 25 8,2 9 5 2,5     95 AU V142 24249943
URING-T22 20 30 7,3 8 5 2,5 H ISO 95 AU V142 24250814
URING-T22 20 30 8,2 9 5 2,5 H   95 AU V142 24250815
URING-T22 22 32 7,3 8 5 2,5 W ISO 95 AU V142 24250816
URING-T22 22 32 8,2 9 5 2,5 H   95 AU V142 24250817
URING-T22 25 35 7,3 8 5 2,5 H ISO 95 AU V142 24250818
URING-T22 25 35 8,2 9 5 2,5 W   95 AU V142 24250819
URING-T22 28 38 7,3 8 5 2,5 H ISO 95 AU V142 24250820
URING-T22 28 38 8,2 9 5 2,5 W   95 AU V142 24250821
URING-T22 30 40 7,3 8 5 2,5 W   95 AU V142 24289914
URING-T22 30 40 10 11 5 2,5 W   95 AU V142 24250822
URING-T22 30 45 10 11 7,5 4 W   95 AU V142 24250823
URING-T22 32 42 7,3 8 5 2,5 W ISO 95 AU V142 24250824
URING-T22 32 42 10 11 5 2,5 W   95 AU V142 24250825
URING-T22 32 47 10 11 7,5 4 H   95 AU V142 24250826
URING-T22 35 45 10 11 5 2,5 W   95 AU V142 24250827
URING-T22 35 50 10 11 7,5 4 H   95 AU V142 24250828
URING-T22 36 46 10 11 5 2,5 W   95 AU V142 24250829
URING-T22 40 50 7,3 8 5 2,5 W ISO 95 AU V142 24250830
URING-T22 40 50 8,2 9 5 2,5 W   95 AU V142 24250831
URING-T22 40 50 10 11 5 2,5 W   95 AU V142 24250832
URING-T22 40 55 10 11 7,5 4 H   95 AU V142 24250833
URING-T22 45 55 10 11 5 2,5 W   95 AU V142 24250834
URING-T22 45 60 10 11 7,5 4     95 AU V142 24250835
URING-T22 50 60 7,3 8 5 2,5 H ISO 95 AU V142 24250836
URING-T22 50 60 10 11 5 2,5 H   95 AU V142 24250837
URING-T22 50 65 10 11 7,5 4 W   95 AU V142 24245251
URING-T22 50 70 11,4 12,5 10 5     95 AU V142 24289912
URING-T22 50 70 11,4 13 10 5 W   95 AU V142 24291788
URING-T22 55 65 10 11 5 2,5 H   95 AU V142 24250839
URING-T22 55 65 11,4 13 5 2,5 H   95 AU V142 24250840
URING-T22 55 70 11,4 13 7,5 4 W   95 AU V142 24250841
URING-T22 56 71 11,4 12,5 7,5 4 W ISO 95 AU V142 24250842
URING-T22 56 71 11,4 13 7,5 4 W   95 AU V142 24250843
URING-T22 60 70 10 11 5 2,5 H   95 AU V142 24250844
URING-T22 60 70 11,4 13 5 2,5 H   95 AU V142 24250845
URING-T22 60 75 11,4 12,5 7,5 4 W   95 AU V142 24250846
URING-T22 60 75 11,4 13 7,5 4 W   95 AU V142 24250847
URING-T22 63 83 11,4 12,5 10 5     95 AU V142 24289913
URING-T22 63 83 11,4 13 10 5 W   95 AU V142 24291789
URING-T22 65 75 11,4 13 5 2,5 H   95 AU V142 24250848
URING-T22 65 80 11,4 13 7,5 4 W   95 AU V142 24250849
URING-T22 65 85 11,4 13 10 5 W   95 AU V142 24250850
URING-T22 70 80 11,4 13 5 2,5 H   95 AU V142 24250851
URING-T22 70 90 11,4 13 10 5     95 AU V142 24250854
URING-T22 70 90 14,6 16 10 5     95 AU V142 24250855
URING-T22 75 85 11,4 12,5 5 2,5 H   95 AU V142 24265555
URING-T22 75 85 11,4 13 5 2,5 H   95 AU V142 24265557
URING-T22 75 90 10 11 7,5 4 W   95 AU V142 24250856
URING-T22 80 90 11,4 13 5 2,5 H   95 AU V142 24250857
URING-T22 80 95 11,4 12,5 7,5 4 H ISO 95 AU V142 24250858
URING-T22 80 95 11,4 13 7,5 4 H   95 AU V142 24250859
URING-T22 80 100 11,4 13 10 5 W   95 AU V142 24250860
URING-T22 90 105 11,4 12,5 7,5 4 H   95 AU V142 24250861
URING-T22 90 105 11,4 13 7,5 4 H   95 AU V142 24250862
URING-T22 90 110 11,4 13 10 5 W   95 AU V142 24250863
URING-T22 100 115 11,4 13 7,5 4 H   95 AU V142 24250864
URING-T22 100 120 11,4 12,5 10 5 W   95 AU V142 24250865
URING-T22 100 120 11,4 13 10 5 W   95 AU V142 24250866
URING-T22 100 120 14,6 16 10 5 W   95 AU V142 24250867
URING-T22 110 130 14,6 16 10 5 W   95 AU V142 24250868
URING-T22 120 140 11,4 12,5 10 5 H   95 AU V142 24289915
URING-T22 120 140 14,6 16 10 5 H   95 AU V142 24250869
URING-T22 125 145 14,6 16 10 5 H   95 AU V142 24250870
URING-T22 140 160 14,6 16 10 5 H   95 AU V142 24250871
URING-T22 150 170 14,6 16 10 5 H   95 AU V142 24250872
URING-T22 160 185 14,6 16 12,5 6,5 H   95 AU V142 24250873

There are several ways to seal a hydraulic cylinder, and using different types of seals can help prevent leaks and ensure proper operation of the cylinder. Here are a few ideas:

  1. Use a piston seal to create a barrier between the moving piston and the cylinder wall. This can help prevent fluid leakage and reduce friction. Synonyms for piston seal include:
  • O-ring
  • Gasket
  • Packing
  1. Use a rod seal to seal the gap between the rod and the cylinder head. This can help prevent fluid from escaping and can also help reduce friction. Synonyms for rod seal include:
  • Lip seal
  • U-cup seal
  • Scraper seal
  1. Use a wiper to remove contaminants and debris from the rod as it moves in and out of the cylinder. This can help prevent damage to the seals and improve the overall performance of the cylinder. Synonyms for wiper include:
  • Scraper
  • Cleaner
  • Brush
  1. Use a guide band to help position the rod and prevent it from tilting or misaligning as it moves within the cylinder. Synonyms for guide band include:
  • Guide ring
  • Guide bushing
  • Guide sleeve

It's important to use the appropriate seals and other components for your specific hydraulic cylinder to ensure proper sealing and operation.

 

There are several ways to seal a hydraulic cylinder:

1.     Piston seal: This is a sealing element that prevents fluid from leaking past the piston as it moves within the cylinder. Some synonyms for this component include: O-ring, packing, seal ring.

2.     Rod seal: This is a sealing element that prevents fluid from leaking past the rod as it extends and retracts within the cylinder. Some synonyms for this component include: lip seal, scraper seal, dynamic seal.

3.     Wiper: This is a component that removes contaminants and debris from the rod as it extends and retracts within the cylinder. Some synonyms for this component include: dust seal, dirt scraper, rod protector.

4.     Guide band: This is a component that helps guide the rod as it extends and retracts within the cylinder. Some synonyms for this component include: guide ring, guide bushing, rod guide.

It's important to properly seal a hydraulic cylinder to ensure the system operates efficiently and effectively. Using high-quality sealing elements and regularly maintaining and replacing them as needed can help prolong the life of the cylinder and prevent costly repairs.

 

Piston seal: O-ring, gasket, packing, sealing ring, sealing element Rod seal: Lip seal, radial seal, dynamic seal, reciprocating seal, shaft seal Wiper: Scraper, cleaner, wipeless seal, dust seal, dirt seal Guide band: Guide ring, guide bushing, guide element, guiding element, guiding ring

 

A slydring is a type of hydraulic seal specifically designed for use in high-pressure, high-temperature environments. It is made of a special material called PTFE (polytetrafluoroethylene) that is resistant to wear and abrasion, and it is used to seal the gap between a piston rod and a cylinder bore in a hydraulic cylinder.

A glydring is a type of hydraulic seal that is similar to a slydring in that it is made of PTFE and is used in high-pressure, high-temperature environments. However, a glydring is designed to seal the gap between two moving parts in a hydraulic system, such as between a pump and a motor or between two rotating shafts.

A slydring is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system. It is typically made of a flexible material such as rubber or polyurethane and is designed to provide a low-friction seal that prevents leakage of fluid or contaminants from the system.

A glydring is a type of seal that is similar to a slydring but is made of a material that is resistant to high temperatures and is specifically designed for use in high-temperature applications. It is often used to seal gaps between moving and stationary components in high-temperature hydraulic systems or in other high-temperature environments.

A single acting piston seal is a type of seal that is used in a hydraulic cylinder that only applies pressure in one direction. This type of seal is typically used in applications where the cylinder only needs to extend or retract, such as in a dump truck hoist or a car jack.

A double acting piston seal, on the other hand, is a type of seal that is used in a hydraulic cylinder that applies pressure in both directions. This type of seal is typically used in applications where the cylinder needs to extend and retract, such as in a hydraulic press or a hydraulic lift.

An example of a single acting piston seal might be a rubber o-ring that is used to seal the gap between the cylinder and the piston in a single acting hydraulic cylinder. An example of a double acting piston seal might be a pair of u-shaped seals that are used to seal the gap between the cylinder and the piston in a double acting hydraulic cylinder.

A single acting piston seal is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system where fluid pressure is applied to only one side of the piston. This type of seal is typically used in applications where the piston only needs to move in one direction. An example of a single acting piston seal is a seal used in a hydraulic jack or a hydraulic press.

A double acting piston seal is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system where fluid pressure is applied to both sides of the piston. This type of seal is typically used in applications where the piston needs to move in both directions. An example of a double acting piston seal is a seal used in a hydraulic cylinder on a bulldozer or a hydraulic cylinder on a forklift.

 

 

 

 

 

 

 

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Am Halberg 10
D-66121 Saarbruecken

Germany

 

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e-mail: info@germanbase.de

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